This is an Avalon violin bow. It's a decorative violin bow with an abalone shell frog. Abalone shell frogs are very rare and not often seen. I am selling it to organize my collection. This is a good price for a decorative violin bow. The abalone shell frog is one of a kind in the world. I collect abalone bows because I like them. The abalone shell on the screw is missing, and it's heavy, so it's being sold at a reduced price due to the defect. If you win this along with the violin body or other violin bows I have listed, I will offer a discount.